What is the climax of marble champ by Gary soto?

The climax of "Marble Champ" by Gary Soto occurs when the narrator reaches the end of the marble tournament, facing off against Tito Chavez, the reigning marble champion. After a series of intense rounds, it comes down to one last game with everything on the line. Tito and the narrator play their final shots with tremendous focus and skill, their marbles coming to a close standstill. The tension escalates as Tito measures his shot, making his decision after careful consideration.